8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer)

Published 07 Oct 2026, 20:16 UTC. Updated 07 Oct 2026, 20:16 UTC.

Filed: 2026-10-07 AccNo: 0001213900-26-107578 Size: 497 KB Item 1.01: Entry into a Material Definitive Agreement Item 2.01: Completion of Acquisition or Disposition of Assets Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing Item 3.03: Material Modifications to Rights of Security Holders Item 5.01: Changes in Control of Registrant Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Item 9.01: Financial Statements and Exhibits

Directly affected

COLAU COLAU
SEC 8-K filing -> direct issuer disclosure -> COLAU

Indirectly affected

COLAR COLUMBUS ACQUISITION CORP
GA selected COLAR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, columbus, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
AIIA AI Infrastructure Acquisition Corp
GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
AXINR Axiom Intelligence Acquisition Corp 1
GA selected AXINR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
CLBR Colombier Acquisition Corp III
GA selected CLBR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
DAAQ Digital Asset Acquisition Corp
GA selected DAAQ as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
DRDBW ROMAN DBDR ACQUISITION CORP
GA selected DRDBW as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

Price reaction, T-5 to T+3

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
COLAU	—	—	—	—	—	—	—
COLAR	—	—	—	—	—	—	—
AIIA	—	—	—	—	—	—	—
AXINR	—	—	—	—	—	—	—
CLBR	—	—	—	—	—	—	—
DAAQ	—	—	—	—	—	—	—
DRDBW	—	—	—	—	—	—	—

Filed: 2026-10-07 AccNo: 0001213900-26-107578 Size: 497 KB Item 1.01: Entry into a Material Definitive Agreement Item 2.01: Completion of Acquisition or Disposition of Assets Item 3.01: Notice of Delisting or Failure to Satisfy a Continued…

Source: sec-edgar

Price since this story was published: Columbus Acquisition Corp/Cayman Islands (COLAU)

SPY

Who gains and who loses around Columbus Acquisition Corp/Cayman Islands (COLAU)

Companies tied to this story

COLAU Columbus Acquisition Corp/Cayman Islands
Columbus Acquisition Corp/Cayman Islands (COLAU) is linked, with no stored direction, high confidence in the 7 Oct 2026 story “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> COLAU
COLAR Columbus Acquisition Corp/Cayman Islands
In “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer),” Columbus Acquisition Corp/Cayman Islands (COLAR) is linked, with no stored direction, medium confidence. Reason on file: GA selected COLAR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, columbus, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
AIIA AI Infrastructure Acquisition
AI Infrastructure Acquisition (AIIA) is linked, with no stored direction, medium confidence in the 7 Oct 2026 story “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer).” Reason on file: GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
AXINR Axiom Intelligence Acquisition Corp 1
For “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer),” Axiom Intelligence Acquisition Corp 1 (AXINR) is linked, with no stored direction, medium confidence. Reason on file: GA selected AXINR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
CLBR Colombier Acquisition Corp. III
Colombier Acquisition Corp. III (CLBR) is linked, with no stored direction, medium confidence in the 7 Oct 2026 story “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer).” Reason on file: GA selected CLBR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
DAAQ Digital Asset Acquisition
For “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer),” Digital Asset Acquisition (DAAQ) is linked, with no stored direction, medium confidence. Reason on file: GA selected DAAQ as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
DRDBW Roman DBDR Acquisition Corp. II
Roman DBDR Acquisition Corp. II (DRDBW) is linked, with no stored direction, medium confidence in the 7 Oct 2026 story “8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer).” Reason on file: GA selected DRDBW as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

Columbus Acquisition Corp/Cayman Islands (COLAU)

“8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer)” (7 Oct 2026) reaches Columbus Acquisition Corp/Cayman Islands (COLAU) through this story.

What ties Columbus Acquisition Corp/Cayman Islands (COLAU) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> COLAU

Also listed, Columbus Acquisition Corp/Cayman Islands (COLAR): GA selected COLAR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, columbus, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

Price levels for Columbus Acquisition Corp/Cayman Islands (COLAU)

AIIA traded between 10.23 and 10.31 across 13 sessions. The latest close on file is 10.27. COLAR traded between 0.28 and 0.49 across 6 sessions. The latest close on file is 0.40.

What the saved facts support for Columbus Acquisition Corp/Cayman Islands (COLAU)

46 out of 100

“8-K - Columbus Acquisition Corp/Cayman Islands (0002028201) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.